Creamy lemon zucchini pasta
2 lb. zucchini or summer squash (4–6) 1 large shallot or ½ small onion 4 large garlic cloves 3 Tbsp. extra-virgin olive oil ¼ tsp. crushed red pepper flakes 2 tsp. Diamond Crystal or 1¼ tsp. Morton kosher salt Freshly … Continued